数字信号处理报告

(Y,'r')Р结果:Рa =Р 1.0000 0.1000 -0.6000Рb =Р 1 -2Рn =Р Columns 1 through 20 Р 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19Р Column 21 Р 20Рx =Р Columns 1 through 12 Р 8.0000 11.2313 3.5759 1.7218 6.3772 2.0000 -1.2313 6.4241 8.2782 3.6228 8.0000 11.2313Р Columns 13 through 21 Р 3.5759 1.7218 6.3772 2.0000 -1.2313 6.4241 8.2782 3.6228 8.0000РY =Р Columns 1 through 12 Р 8.0000 -5.5687 -13.5298 -7.4183 -4.4425 -14.7611 -6.4207 0.6721 -8.4896 -11.6814 -3.1713 -11.4604Р Columns 13 through 21 Р -19.6434 -10.3419 -7.8183 -16.1777 -8.3045 0.0105 -9.5537 -11.9719 -3.7807Р4.Р源程序:Рx=[2,-1,4,7,0,-3,5]Рy=[-2,8,0,-3,6,2,-4]Рw=[7,0,9,-3,4,2,-1]Рu=x+yРv=x.*wРz=x-y.*wР结果:Рx =Р 2 -1 4 7 0 -3 5Рy =Р -2 8 0 -3 6 2 -4Рw =Р 7 0 9 -3 4 2 -1Рu =Р 0 7 4 4 6 -1 1Рv =Р 14 0 36 -21 0 -6 -5Рz =Р16 -1 4 -2 -24 -7 1